作者: Robert Nieuwenhuis , Thomas Hillenbrand , Alexandre Riazanov , Andrei Voronkov , None
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摘要: The problem of term indexing can be formulated abstractly as follows (see [19]). Given a set L indexed terms, binary relation R over terms (called the retrieval condition) and t query term), identify subset M that consists l such R(l; t) holds. Terms in will called candidate terms. Typical conditions used first-order theorem proving are matching, generalization, unifiability, syntactic equality. Such is interleaved with insertion to L, deletion them from L.